when does Python allocate new memory for identical strings?
Two Python strings with the same characters, a == b,
may share memory, id(a) == id(b),
or may be in memory twice, id(a) != id(b).
Try
python
Regular expression matching a multiline block of text
I’m having a bit of trouble getting a Python regex to work when matching against text that spans multiple lines. The example text is (‘n’ is a newline)
How can I check if two segments intersect?
How can I check if 2 segments intersect?
In Matplotlib, what does the argument mean in fig.add_subplot(111)?
Sometimes I come across code such as this:
OpenCV giving wrong color to colored images on loading
I’m loading in a color image in Python OpenCV and plotting the same. However, the image I get has it’s colors all mixed up.
How can I remove non-ASCII characters but leave periods and spaces?
I’m working with a .txt file. I want a string of the text from the file with no non-ASCII characters. However, I want to leave spaces and periods. At present, I’m stripping those too. Here’s the code:
What is the pythonic way to avoid default parameters that are empty lists?
Sometimes it seems natural to have a default parameter which is an empty list. Yet Python produces unexpected behavior in these situations.
python pandas: apply a function with arguments to a series
I want to apply a function with arguments to a series in python pandas:
How can I pass a list as a command-line argument with argparse?
I am trying to pass a list as an argument to a command line program. Is there an argparse option to pass a list as option?
Moving matplotlib legend outside of the axis makes it cutoff by the figure box
I’m familiar with the following questions: